POP is dropping fast. I am treating this chemical issues with Mojitos.
.5oz lime juice
1tsp sugar
1.25 oz Rum
10 mint leaves
Muddle
Add crushed ice and 2 oz of soda water.

The nice thing is this works no matter the pool chemistry, unlike increasing and maintaining your pH. Also it is a partially green body of water that you can do something about fast, unlike your green pool which takes a few days...